JP4209685B2 - 減水剤混和剤用消泡剤 - Google Patents
減水剤混和剤用消泡剤 Download PDFInfo
- Publication number
- JP4209685B2 JP4209685B2 JP2002585535A JP2002585535A JP4209685B2 JP 4209685 B2 JP4209685 B2 JP 4209685B2 JP 2002585535 A JP2002585535 A JP 2002585535A JP 2002585535 A JP2002585535 A JP 2002585535A JP 4209685 B2 JP4209685 B2 JP 4209685B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- alkyl
- water reducing
- admixture
- polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
- C04B24/121—Amines, polyamines
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28798501P | 2001-05-01 | 2001-05-01 | |
PCT/US2002/013226 WO2002088241A1 (en) | 2001-05-01 | 2002-04-26 | Defoamer for water reducer admixture |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005500232A JP2005500232A (ja) | 2005-01-06 |
JP2005500232A5 JP2005500232A5 (de) | 2005-12-22 |
JP4209685B2 true JP4209685B2 (ja) | 2009-01-14 |
Family
ID=23105242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002585535A Expired - Lifetime JP4209685B2 (ja) | 2001-05-01 | 2002-04-26 | 減水剤混和剤用消泡剤 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6858661B2 (de) |
EP (1) | EP1404753B1 (de) |
JP (1) | JP4209685B2 (de) |
AU (1) | AU2002305241B2 (de) |
WO (1) | WO2002088241A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6861459B2 (en) | 1999-07-09 | 2005-03-01 | Construction Research & Technology Gmbh | Oligomeric dispersant |
US6908955B2 (en) * | 1999-07-09 | 2005-06-21 | Construction Research & Technology Gmbh | Oligomeric dispersant |
US8088842B2 (en) * | 1999-12-10 | 2012-01-03 | Construction Research & Technology Gmbh | Solubilized defoamers for cementitious compositions |
JP2003300766A (ja) * | 2002-02-06 | 2003-10-21 | Nippon Shokubai Co Ltd | コンクリート組成物、コンクリート組成物の製造方法及びセメント混和剤 |
MY141254A (en) * | 2003-01-24 | 2010-03-31 | Handy Chemicals Ltd | Sacrificial agents for fly ash concrete |
US20090249975A1 (en) * | 2008-04-08 | 2009-10-08 | Air Products And Chemicals, Inc. | Molecular De-Airentrainer Compositions And Methods Of Use Of Same |
US20100286312A1 (en) | 2009-05-06 | 2010-11-11 | Boral Material Technologies Inc. | Amine Sacrificial Agents and Methods and Products Using Same |
EP2298711B1 (de) * | 2009-09-21 | 2017-03-15 | Sika Technology AG | Zusammensetzung und Verfahren zur Herstellung von Kalksandstein |
US8187376B2 (en) | 2010-05-25 | 2012-05-29 | W. R. Grace & Co.-Conn. | Defoamers for hydratable cementitious compositions |
US8871021B2 (en) | 2011-03-08 | 2014-10-28 | Staker & Parson Companies | Concrete mixtures including carbon encapsulating admixture |
MX341060B (es) * | 2012-04-20 | 2016-08-05 | Gcp Applied Tech Inc | Antiespumantes estabilizados para composiciones cementosas. |
EP2660218A1 (de) | 2012-05-04 | 2013-11-06 | Construction Research & Technology GmbH | Verfahren zur Herstellung eines hydraulischen Bindemittels, entsprechendes Additiv sowie dessen Verwendung. |
US10047008B2 (en) | 2016-05-03 | 2018-08-14 | Gcp Applied Technologies Inc. | Low-to-mid range water-reducing polymer with mixed polyoxyalkylene side chains |
PL3645228T3 (pl) | 2017-06-28 | 2024-04-02 | Gcp Applied Technologies Inc. | Domieszka do zwiększania wczesnej wytrzymałości betonu |
JP7018036B2 (ja) * | 2018-03-12 | 2022-02-09 | 花王株式会社 | 水硬性組成物用混和剤組成物 |
SG11202101650TA (en) * | 2018-08-29 | 2021-03-30 | Gcp Applied Tech Inc | Non-hydration strength in cementitious compositions |
MY197652A (en) * | 2019-04-01 | 2023-06-30 | Takemoto Oil & Fat Co Ltd | Defoaming agent for hydraulic composition, and hydraulic composition |
WO2021102294A1 (en) * | 2019-11-21 | 2021-05-27 | Gcp Applied Technologies Inc. | Water reducing admixture for stable air |
CN111153623B (zh) * | 2019-12-30 | 2021-12-07 | 安徽皖科新科技发展有限公司 | 一种固态混凝土减水剂的制备方法 |
JP7012313B1 (ja) * | 2020-09-28 | 2022-01-28 | 竹本油脂株式会社 | 水硬性組成物用消泡剤、これを含有する水性液及び水硬性組成物 |
CN115160577B (zh) * | 2022-07-07 | 2023-07-28 | 河北思动环保科技有限公司 | 一种基于聚赖氨酸功能改性大分子减水剂及其制备方法和应用 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3260845D1 (en) * | 1981-01-16 | 1984-11-08 | Nippon Catalytic Chem Ind | Copolymer and method for manufacture thereof |
JPH0643469B2 (ja) * | 1983-03-25 | 1994-06-08 | 花王株式会社 | マレイン酸共重合体の製造方法 |
JP2541218B2 (ja) | 1987-05-15 | 1996-10-09 | 日本油脂株式会社 | セメント用添加剤 |
US4870120A (en) * | 1987-05-19 | 1989-09-26 | Nippon Shokubai Kagaku Co., Ltd. | Cement dispersant |
JP2676854B2 (ja) | 1988-12-16 | 1997-11-17 | 日本油脂株式会社 | ポリオキシアルキレン不飽和エーテルーマレイン酸エステル共重合体およびその用途 |
AT399340B (de) * | 1993-02-01 | 1995-04-25 | Chemie Linz Gmbh | Copolymere auf basis von maleinsäurederivaten und vinylmonomeren, deren herstellung und verwendung |
CH689118A5 (de) * | 1993-06-11 | 1998-10-15 | Nippon Catalytic Chem Ind | Zusatzmittel zur Kontrolle des Fliessverhaltens von zementartigen Zusammensetzungen. |
US5393343A (en) | 1993-09-29 | 1995-02-28 | W. R. Grace & Co.-Conn. | Cement and cement composition having improved rheological properties |
MY114306A (en) | 1995-07-13 | 2002-09-30 | Mbt Holding Ag | Cement dispersant method for production thereof and cement composition using dispersant |
US6139623A (en) * | 1997-01-21 | 2000-10-31 | W. R. Grace & Co.-Conn. | Emulsified comb polymer and defoaming agent composition and method of making same |
JP2000247704A (ja) * | 1999-03-03 | 2000-09-12 | Lion Corp | セメント組成物用消泡剤 |
US6214958B1 (en) | 1999-07-21 | 2001-04-10 | Arco Chemical Technology, L.P. | Process for preparing comb-branched polymers |
-
2002
- 2002-04-26 EP EP02734051A patent/EP1404753B1/de not_active Expired - Lifetime
- 2002-04-26 JP JP2002585535A patent/JP4209685B2/ja not_active Expired - Lifetime
- 2002-04-26 AU AU2002305241A patent/AU2002305241B2/en not_active Expired
- 2002-04-26 US US10/475,062 patent/US6858661B2/en not_active Expired - Lifetime
- 2002-04-26 WO PCT/US2002/013226 patent/WO2002088241A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20040149175A1 (en) | 2004-08-05 |
WO2002088241A1 (en) | 2002-11-07 |
EP1404753A4 (de) | 2006-09-06 |
EP1404753B1 (de) | 2012-07-25 |
AU2002305241B2 (en) | 2007-10-18 |
EP1404753A1 (de) | 2004-04-07 |
US6858661B2 (en) | 2005-02-22 |
JP2005500232A (ja) | 2005-01-06 |
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US10047008B2 (en) | Low-to-mid range water-reducing polymer with mixed polyoxyalkylene side chains | |
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